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Differentiation

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Question 120

Differentiate with respect to xxx,

a.

e2x(cos⁡4x+sin⁡3x)e^{2x}(\cos 4x + \sin 3x)e2x(cos4x+sin3x)

[3]
b.

ln⁡(cos⁡5x)\ln(\cos 5x)ln(cos5x)

[3]
Markscheme

Differentiation Questions

  1. A Level
  2. /Maths
  3. /Differentiation

711 exam-style questions on Edexcel A Level Maths Differentiation, covering 9.1 Differentiating sin x and cos x, 9.2 Differentiating exponentials and logarithms, 9.3 The Chain Rule, 9.4 The Product Rule, 9.5 The Quotient Rule, 9.6 Differentiating Trigonometric Functions, 9.7 Parametric Differentiation, 9.8 Implicit Differentiation, 9.9 Using Second Derivatives, and 9.10 Rates of Change. Each one has a worked solution and a mark scheme showing where the marks go.

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